[gem5-users] Re: encounter a problem when using O3 CPU under PowerPC ISA

[Boris Shingarov via gem5-users]

I don't think O3 ever worked with PowerPC.  We have plans to fix it some day (but this will not be soon).

-----"yangyuqing--- via gem5-users" <gem5-users@gem5.org> wrote: -----

To: gem5-users@gem5.org
From: "yangyuqing--- via gem5-users" <gem5-users@gem5.org>
Date: 09/30/2021 02:06AM
Cc: yangyuq...@sjtu.edu.cn
Subject: [gem5-users] encounter a problem when using O3 CPU under PowerPC ISA

When I use the following command to simulate, I encounter a problem.
./build/POWER/gem5.opt --outdir=output/powerpc configs/example/se.py \
--cpu-type=DerivO3CPU --num-cpus=1 --cpu-clock=132MHz --caches --l2cache --l1d_size=32kB \
--l1i_size=32kB --l2_size=1MB --l1d_assoc=8 --l1i_assoc=8 --l2_assoc=2 --cacheline_size=32 \
--mem-type=DDR3_1600_8x8 --mem-size=128MB \
-c ./tests/test-progs/hello/bin/power/linux/hello64be
The error is panic: StaticInst::branchTarget() called on instruction that is not a PC-relative branch.
Does someone meet the same problem and know how to solve it?
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